9903639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8486

約数の個数: 16

約数和(自身を含む): 14591232

約数和(自身を除く): 4687593

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 8443, 25329, 143531, 194189, 430593, 582567, 3301213, 9903639]

約数ペア:

[(1, 9903639), (3, 3301213), (17, 582567), (23, 430593), (51, 194189), (69, 143531), (391, 25329), (1173, 8443)]